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Documentation Index

Fetch the complete documentation index at: https://docs.lerian.studio/llms.txt

Use this file to discover all available pages before exploring further.

Lerian provides Helm charts for infrastructure components that support the core platform. These charts handle telemetry collection, data synchronization, workflow orchestration, transaction validation, and risk assessment. Each is deployed independently with its own versioning.

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Prerequisites

  • A running Midaz deployment (most infrastructure components connect to Midaz services).
  • Kubernetes 1.30+ and Helm 3+.

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OTEL Collector Lerian

OpenTelemetry Collector configured for Lerian’s observability stack. Collects, processes, and exports telemetry data from Lerian services. OCI registry: 
oci://registry-1.docker.io/lerianstudio/otel-collector-lerian
Chart versionOTEL
2.2.12.1.0

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Fetcher

Fetcher is a data retrieval and synchronization service for the Lerian platform. OCI registry: 
oci://registry-1.docker.io/lerianstudio/fetcher-helm
Chart versionappVersion
2.0.31.2.0

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Flowker

Flowker handles workflow orchestration and event processing within the Lerian platform. OCI registry: 
oci://registry-1.docker.io/lerianstudio/flowker-helm
Chart versionappVersion
1.0.01.0.0

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Tracer

Tracer provides transaction validation, rule enforcement, and spending limit management for the Lerian platform. OCI registry: 
oci://registry-1.docker.io/lerianstudio/tracer-helm
Chart versionappVersion
1.0.01.0.0

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Underwriter

Underwriter handles risk assessment and underwriting processes within the Lerian platform. OCI registry: 
oci://registry-1.docker.io/lerianstudio/underwriter-helm
Chart versionappVersion
1.0.11.0.0

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Resources

For the full cross-product compatibility matrix, see Version compatibility.